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498251-1 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

498251-1: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, chamfer_depth: 0.031 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, inside_diameter: 1.270 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN, outside_diameter: 1.390 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN, special_features: 125 MICROINCH FINISH SURFACE; MATERIAL AND LOCATION: OVERALL PLASTIC, L-P-403. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-701-1876, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
498251-1
NSN: 5970-00-701-1876
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
chamfer_depth0.031 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
inside_diameter1.270 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN
outside_diameter1.390 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
special_features125 MICROINCH FINISH SURFACE; MATERIAL AND LOCATION: OVERALL PLASTIC, L-P-403
style_designatorCYLINDRICAL
end_configurationBOTH ENDS CHAMFERED
chamfer_angle_in_deg45.0
NSN5970-00-701-1876
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 498251-1 MFR INSULATOR,BUSHING
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
OUTSIDE DIAMETER: 1.390 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.270 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN
•
END CONFIGURATION: BOTH ENDS CHAMFERED
•
CHAMFER ANGLE IN DEG: 45.0
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.750 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
OUTSIDE DIAMETER1.390 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
INSIDE DIAMETER1.270 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN
SPECIAL FEATURES125 MICROINCH FINISH SURFACE; MATERIAL AND LOCATION: OVERALL PLASTIC, L-P-403
END CONFIGURATIONBOTH ENDS CHAMFERED
CHAMFER ANGLE IN DEG45.0
MATERIALPLASTIC OVERALL
CHAMFER DEPTH0.031 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 498251-1?
498251-1 is a INSULATOR,BUSHING.
What is the NSN for 498251-1?
498251-1 is cataloged in the U.S. Government catalog under NSN 5970-00-701-1876. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.